Patent Assignment
Reel/Frame 007082/0979
Assignment of Assignor's Interest
Recorded: 1994-08-05
Pages: 6
Assignor
W.R. GRACE & CO.-CONN.
Executed: 1994-06-21
Assignee
FERRO CORPORATION
1000 LAKESIDE AVENUE, CLEVELAND, OHIO, 44114
Covered Properties
(19)
Low Thermal Expansion ZRTIO4-A12TIO5-ZRO2 Compositions
Patent:
4,758,542 →
Application:
07/082,698 →
Stabilized Zirconia
Patent:
4,891,343 →
Application:
07/230,634 →
High Strength AL203
Patent:
4,952,536 →
Application:
07/314,001 →
Aluminum Oxide Ceramics Having Improved Mechanical Properties
Patent:
5,053,370 →
Application:
07/386,549 →
Ceramic Composite Valve for Internal Combustion Engines and the Like
Patent:
4,928,645 →
Application:
07/406,997 →
Coated Welding Cups
Patent:
5,034,593 →
Application:
07/498,294 →
Silicon Nitride Sintered Materials
Patent:
5,030,599 →
Application:
07/555,330 →
Fabrication of Dense SI3N4 Ceramics Using Cao-TIO2-SIO2 Additives
Patent:
5,110,772 →
Application:
07/575,102 →
Sintered Silicon Nitride
Patent:
5,120,685 →
Application:
07/629,754 →
AL203/B4C/Sic Composite
Patent:
5,164,345 →
Application:
07/674,830 →
Reaction Processing of A1N/Sic Composites and Solid Solutions
Patent:
5,342,562 →
Application:
07/675,360 →
Ceramic Composites Containing Spinel, Silicon Carbide, and Boron Carbide
Patent:
5,120,681 →
Application:
07/704,497 →
Aqueous Extrusion of Silicon Nitride
Patent:
5,209,885 →
Application:
07/724,558 →
Hot Pressing Densification Aid for Alumina
Patent:
5,167,886 →
Application:
07/752,112 →
Method for Making Sintered Bodies
Patent:
5,167,885 →
Application:
07/817,704 →
Non-Machining Surface Strengthening of Transformation Toughened Materials
Patent:
5,228,245 →
Application:
07/848,784 →
Aqueous Processing of Green Ceramic Tapes
Patent:
5,279,994 →
Application:
08/016,333 →
Injection Molding of Ceramic Articles Using Aqueous Based Thermo- Plastic Resin
Patent:
5,366,669 →
Application:
08/080,271 →
Use of Ethylene/Vinyl Acetate Polymer Binders as Drying Pressing Aids for Ceramic Powders
Patent:
5,368,795 →
Application:
08/130,226 →
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 18, 1988
From: PARKER, FREDERICK J.
To: W.R. GRACE & CO.
Reel/Frame 004850/0535 →
Merger Effective Date: May 25, 1988 Connecticut
Aug 5, 1988
From: W.R. GRACE & CO., A CORP. OF CONN. (MERGED INTO); GRACE MERGER CORP., A CORP. OF CONN. (CHANGED TO)
To: W.R. GRACE & CO.-CONN.
Reel/Frame 004937/0001 →
Assignment of Assignors Interest.
Oct 17, 1989
From: QUADIR, TARIQ
To: W. R. GRACE & CO.-CONN., A CORP. OF CT.
Reel/Frame 005165/0246 →
Assignment of Assignors Interest.
Mar 9, 1990
From: BERNEBURG, PHILIP L.; RICE, ROY W.
To: W.R. GRACE & CO.-CONN.
Reel/Frame 005254/0218 →
Assignment of Assignors Interest.
Jan 23, 1991
From: RICE, ROY W.; BERNEBURG, PHILIP L.
To: W.R. GRACE & CO., -CONN., A CORP. OF CONNECTICUT
Reel/Frame 005576/0768 →
Assignment of Assignors Interest.
Apr 16, 1991
From: BERNEBURG, PHILIP L.
To: W. R. GRACE & CO.-CONN., 1114 AVENUE OF THE AMERICAS, NEW YORK, NY 10036 A CORP. OF CT
Reel/Frame 005670/0568 →
Assignment of Assignors Interest.
Apr 16, 1991
From: QUADIR, TARIQ; RICE, ROY W.
To: W. R. GRACE & CO.-CONN., 1114 AVENUE OF THE AMERICAS, NEW YORK, NY 10036 A CORP. OF CT
Reel/Frame 005670/0562 →
Assignment of Assignors Interest.
Mar 25, 1992
From: CAMERON, CRAIG P.
To: W. R. GRACE & CO.-CONN. A CORP. OF CONNECTICUT
Reel/Frame 006054/0809 →
Assignment of Assignors Interest.
Mar 25, 1992
From: QUADIR, TARIQ; RICE, ROY W.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 006050/0667 →
Assignment of Assignors Interest.
Jun 11, 1992
From: CAMERON, CRAIG P.; RICE, ROY W.
To: W.R. GRACE & CO.-CONN, A CORPORATION OF CT
Reel/Frame 006159/0105 →
Assignment of Assignors Interest.
Jun 12, 1992
From: RICE, ROY W.; DOLHERT, LEONARD E.; ENLOE, JACK H.
To: W. R. GRACE & CO.-CONN., A CORP. OF CT
Reel/Frame 006127/0370 →
Assignment of Assignors Interest.
Jun 19, 1992
From: RICE, ROY W.; BREZNY, RASTO
To: W.R. GRACE & CO, -CONN, A CORP. OF CT
Reel/Frame 006149/0314 →
Assignment of Assignors Interest.
Oct 8, 1992
From: QUADIR, TARIQ; ARFAEI, AHMAD
To: W. R. GRACE & CO.-CONN.
Reel/Frame 006306/0986 →
Assignment of Assignors Interest.
Mar 15, 1993
From: RICE, ROY WARREN; CHAKRAVERTY, JYOTI PRAKASH
To: W. R. GRACE & CO.-CONN.
Reel/Frame 006441/0938 →
Assignment of Assignor's Interest
Aug 9, 1993
From: KERKAR, AWDHOOT V.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 006671/0543 →
Assignment of Assignor's Interest
Aug 13, 1993
From: QUADIR, TARIQ; JONES, JAMES; CHAKRAVERTY, JYOTI P.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 006650/0992 →
Assignment of Assignor's Interest
Mar 7, 1994
From: CAMERON, CRAIG P.; RICE, ROY W.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 006889/0843 →
Assignment of Assignor's Interest
May 31, 1994
From: QUADIR, TARIQ
To: W. R. GRACE & CO.-CONN.
Reel/Frame 006997/0953 →
Assignment of Assignor's Interest
Mar 24, 2004
From: FERRO CORPORATION
To: CERCO LLC
Reel/Frame 014455/0001 →
Nunc Pro Tunc Assignment
Jul 2, 2010
From: CERCO LLC
To: CERCO, INC.
Reel/Frame 024630/0233 →